One of the first things git-pull.sh does is setting $curr_branch to
the target of HEAD and $curr_branch_short to the same but with the
leading "refs/heads/" removed. Use $curr_branch_short in the function
error_on_no_merge_candidates instead of removing the prefix from
$curr_branch directly.

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The only other use of $curr_branch in that function doesn't have to
be replaced with $curr_branch_short because it just checks if the
string is empty. That property is the same with or without the prefix
unless HEAD points to "refs/heads/" alone, which is invalid.
Noticed-by: Felipe Contreras <felipe.contre...@gmail.com>
Signed-off-by: Rene Scharfe <l....@web.de>
---
git-pull.sh | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/git-pull.sh b/git-pull.sh
index f0df41c..d8b2708 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -166,9 +166,8 @@ error_on_no_merge_candidates () {
op_prep=with
fi
- curr_branch=${curr_branch#refs/heads/}
- upstream=$(git config "branch.$curr_branch.merge")
- remote=$(git config "branch.$curr_branch.remote")
+ upstream=$(git config "branch.$curr_branch_short.merge")
+ remote=$(git config "branch.$curr_branch_short.remote")
if [ $# -gt 1 ]; then
if [ "$rebase" = true ]; then
--
1.8.4
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